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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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A537 class 1 steel plate, A537 class 1 boiler steel plate
A537 class 1 steel plate under ASTM standard which is a kind of boiler steel plate. A537 class 1 material is a normalized steel which is heat treated and as a consequence displays greater yield and tensile strength than the more standard ASTM A516 grades. The following is A537 class 1 steel plate details for your reference:
Key words: A537 class 1 steel plate, A537 class 1(A537CL1) boiler steel plate, A537 class 1(A537CL1) pressure vessel steel plate , A537 class 1(A537CL1) storage tanks steel plate, ASTM A537 class 1(A537CL1) heat exchanger steel plate, A537 class 1 steel plate mill, A537 class 1 steel plate manufacturer, A537 class 1 steel.
A537 class 1 steel plate specification:
Grade: A537 class 1 Standard: ASTM
Thickness:8-120mm, Width:1500-4000mm, Length:6000-18000mm
A537 class 1 steel chemical composition analysis:
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
Cu % |
Ni % |
Cr % |
Mo % |
|
A537 CL1 |
0.240 |
0.13-0.55 |
0.64-1.46 |
0.035 |
0.035 |
0.380 |
0.280 |
0.290 |
0.090 |
|
Grade |
Thickness(mm) |
Min Yield (Mpa) |
Tensile(MPa) |
Elongation(%) |
|
A537 CL1 |
8mm-65mm |
Min 345Mpa |
485-620Mpa |
22% |
|
66mm-100mm |
Min 310Mpa |
450-585Mpa |
22% |
|
|
101mm-150mm |
A |
A |
A |
|
|
A mean that product is not available in this size range |
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A537 class 1 steel plate application:
A537 class 1 steel plates are used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
A537 class 1 steel additional condition :
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15, Z25, Z35) , Charpy V-Notch Impact Test, HIC test, NDT, PWHT( Simulated Post Weld Heat Treatment), NACE0175, The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
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